thats the ridiculous thing SP - you can pick a set of 916 forks and yokes up cheaper than ST2!! More fit for purpose but you cant use them....
How do we ask for a rule change? You could make it only that range, ie Showa fitted to Ducati SBK range and even stipulate no radial brakes if needed (and that was a concern) or name the range of bikes they must come from
Season hasnt started yet...